Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Robert O Dillman, MDFACP

Individual provider Hematology & Oncology Physician · NPI 1538225438

Robert O Dillman, MDFACP is a Hematology & Oncology Physician in Newport Beach, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006

Practice location Partly verified

Some contact details are missing from the federal record.

One Hoag Dr Bldg 41 Hoag Cancer Center
Newport Beach, CA 92658-6100
Phone: (949) 764-8091
Fax: (949) 764-8102
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence C038008 (CA)

Record details

NPI number1538225438
Entity typeIndividual (Type 1)
GenderMale
Credentials MDFACP
Sole proprietorNo
NPI enumeratedDecember 28, 2006
Last updated in NPPESJuly 8, 2007
Mailing addressOne Hoag Drive, Bldg 41 Hoag Cancer Center, Newport Beach, CA 92658-6100

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